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Product Description:

1.Ductile Iron Pipe Description :

It has high strength & hardnes as steel and better corrosin resistance than steerl and grey iron, I ductile iron pipe is the ideal substute for gray cast iron pipe and common steel pipe. In addition, our DI pipes are produced with good straightness, identical wall thickness, high dimension accuracy, smooth surface finished, remarkable mechanical properties and firmly sticking internal & external coating layer as well. Flexible Push-in joint and rubber gasket are used for more convenient installation of pipelines.

2.Ductile Iron Pipe Main Features:

- For potable water supply- High strength- Long lifespan- Good corrosion resistance- Easy installation

3.Ductile Iron Pipe Images:

4.Ductile Iron Pipe Specification:

1. ISO 2531 & EN 545 Standard

2. K8, K9, K10 C Class

3. Internal Linings: Portland Cement

4. External Coating: Bitumen/ Epoxy

5. Joint Type: T Joint, K Joint, N1 Joint, MJ Joint and Flange Joint.

6. Shipment: By bulk ship or 20'/40' container

7. Rubber: NBR, SBR, EPDM according to ISO4633/EN681.1

8.Quick Delivery

5.FAQ:

Here some questions always been asked

1.For Price CIF CFR FOB CPT and so on both ok for us

2.For Delivery we must try us best to send goods to you asap

3.For Package all standard seaworthy package

4.For Payment, T/T L/C which convenience for you will be ok

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Q:How many kinds of elbow of ductile iron pipe?

There are 12.5 degrees and 22.5 degrees elbow, but manufacturers rarely produce. You can consult the manufacturer on the Internet

Q:How to inspect ductile iron pipe fittings?

On the quality of single pipe can analyze it from the surface is sand type and water cooled pipes, K8 pipe is different from Shanxi root nature is that the proportion of grade K9 cement and cast iron pipe and the K8 pipe are different, there is no national standard and non standard, no K8 tube, only is the production plant in order to obtain more profits, the dealer is not up to the national standard K9 grade pipe called K8 grade ductile pipe, K9 pipe cement weighs about 1/5 weight of the pipe, but is played in the role of anti-corrosion,

Q:Could you tell me how to weld ductile iron parts and steel tubes?

Welding cast iron is mainly in three aspects: carbon control, stress elimination, structural adjustment. You can choose better welding materials, such as WE777 and other imported welding materials. Crack resistance is very good. In addition, the sewing process can be adopted in the structure to increase the stability of the welding effect. You can learn more about WE777 welding applications.

The material is made of metal rubber. It is a kind of homogeneous elastic porous material. It not only has the elasticity of rubber, but also has excellent characteristics of metal, it can work at -150~800 centigrade temperature. At the same time, it can also bear pressure and within a certain range has dual functions of pressure and seal.

Q:How can ductile iron pipes be connected to steel tubes?

But pay attention, because ductile iron pipe material is crisp, and the two connecting flange sealing surface is best all the plane, in order to prevent the uneven force and damage to cast iron flange.

Q:How much is the installation of a two degree elbow for ductile iron pipe fittings at 11.25 degrees?